The way to change the law, the responsibility to change the law, is the role of parliamentarians. Our responsibility as civil servants is to implement and administer the law that we've been given. This is why the minister has asked the committee for their advice on how to change the law.
Evidence of meeting #54 for Citizenship and Immigration in the 39th Parliament, 1st Session. (The original version is on Parliament’s site, as are the minutes.) The winning word was cases.
A recording is available from Parliament.